Stereotactic Radiosurgery for Patients With Five or More Brain Metastases: Retrospective Single-Institution Analysis of Prognostic Factors

For patients with five or more brain metastases, clinical factors, including the status of extracranial disease and GPA, can potentially aid in selecting patients best-suited for SRS for multiple brain metastases, versus potentially deferring SRS in favor of supportive care. While vBMV is associated with OS, BMV appears more prognostic.